Be in the state of mind that you're going to give not take. Instead of thinking "Damn I just want to take her body home and bone the shit out of her" even though, this might happen. Think like you're going to offer her your time, you're going to give her laughter, you're going to give her abit of spicy hot flirting, you're giving her the best time of her life.

It's going to be projected in your way of gaming said girl. Instead of getting rejected or having to push through alot of trust barriers, you're projecting a safe enviroment, you're coming in as a fresh breeze, you're not just another douchebag who want to take her body home. Which will make her more receptable to your approch.